Overview

The Triangle Tube Challenger Gas Boiler CC125S-NG features a reliable copper tube/aluminum block heat exchanger that provides space heating for most hydronic heating needs. The Triangle Tube Challenger Boiler is designed to fit the needs of today's energy efficient homes with a maximun input Btu rating of 125,000 in efficient natural gas.

The CC125S-NG is a Heat Only Boiler and if you want domestic hot water - then either check out our Combi Versions of this boiler or look at our indirect hot water tanks to go with this natural gas boiler.

All Triangle Tube Challenger Gas Boilers must be professionally installed.